Directions for use: 1,Use the stopper drill for bone removal at implant or bone removal site 2,It can automatically grind bone powder while drilling 3,ps:Do not fix the stop ring completely on the drill.Just need to wear it to drill,it will automatically snap in. The diameter of the drill also fits the size of the implant,it can be used reasonably. 5,The stop ring is 5mm and 10mm in each row of the corresponding drill.If you want to drill at the drill site to collect bone powder,you can use the 10mm stop ring 1,Connect the stopper of the desired size to the bond tip maker tip. 2,Drill a hole in the bone with the bone tip maker tip. 3.Separate the tip from the handpiece and disassemble the bone tip maker tip with the bone remover 4,Collect bone from inside the drill with the bone remover talk. 5, After use, disinfect the bone chip maker tip by ultrasonic cleaning and autoclaving. Highlights: 1. Select the appropriate bone chip maker drill and stopper according to the size of the bone collection area. 2. Attach the first part of the 5mm stopper to the bone chip maker drill 3. Start drilling with 1cc irrigation (recommended 500rpm) 4. Check the bone collection status with the stopper fully attached.